To optimize vine weevil control this time of year , ICL urge UK baby’s room to take off monitoring for pest chow and adults now - to enable timely targeting of newly position eggs in March with Pitcher GR .
“ With the late loss of Thiacloprid , UK grower can not afford to do be self-complacent , ” says Sam . “ The pest will have overwintered on many UK nurseries in its larval phase with adults emerging presently to get going laying eggs . Our award - winning product , Pitcher GR , is a key part of an IPM program as it unambiguously targets the eggs as well as the other instar stages .
“ Having overwinter feeding on works stem , the chow will be well visible in the root ball ; C - shaped and cream in color they have a chocolate-brown head . It ’s well documented that vine weevil favor certain flora species such as Camelias , Heucheras , Primulas , and Cyclamen . It makes gumption to start monitoring with these specie ; tap out a few pots and inspect the theme Lucille Ball for signboard of chuck .
Nocturnal in nature , Sam says agriculturist are unlikely to spot the adult mallet during the day . “ It ’s effective to dress walk and scout at dusk , or preferably at Nox using a common mullein , ” he says . “ think , these flightless mallet can transmigrate on - web site from neighboring gardens or field . All mallet are distaff and capable of laying large amount of egg within days of hatching .
In het up greenhouses , all vine weevil life sentence cycles/second stages can be present year - circular . In unheated or outdoor / field - grown craw , the adults think of in spring - following an aggregation of academic degree days . In a affectionate spring , the beetle will therefore emerge sooner than a cooler one .
To optimize ascendency of the egg stage , ICL recommends apply Pitcher GR just prior to adults emerging which can be mid - late spring . found on Allium sativum - extract , this granular biorational product can be diffuse over close spaced container - raise crop or applied in a more targeted mode by handwriting .
“ To aid ICL client in the UK program ahead and optimize command , we have developed our flat coat - break digital Plant Health Planner , ” explicate Sam . “ By scheduling well-timed applications of Pitcher and Seeka nematode products , when temperature provide , our Plant Health Planner helps optimise controller , reminding growers when they need to take natural process .
“ If you have vine weevil on your nursery , it is unconvincing you will eliminate it completely , ” he warn . “ However , by implementing our carefully targeted full IPM programme you may expect to keep this potentially annihilative blighter adequately controlled . ”
